To simplify this expression, we need to distribute the negative sign throughout the second parentheses:
4(√2 - 2) - (2√2 - 4)= 4√2 - 8 - 2√2 + 4= 2√2 - 4
Therefore, the simplified expression is 2√2 - 4.
To simplify this expression, we need to distribute the negative sign throughout the second parentheses:
4(√2 - 2) - (2√2 - 4)
= 4√2 - 8 - 2√2 + 4
= 2√2 - 4
Therefore, the simplified expression is 2√2 - 4.